Actually could be basemaps or the projection is off not sure which
Same code set is used for the following images only difference is which thinkgeo libraries are used. Note maps shown do not have the same extents displayed – just showing same area.
The one above uses:
MapSuiteDesktopFroWPF-BareBone v 11 beta 133
MapSuiteDesktopForWPF-BareBones v 11 beta 134
Problem seems to have occurred between those versions and exists to the more recent version as well.
Features are coming from a SQLite data base and are being projected from 4326 to 3857